---
title: "Create Whatsapp Addon"
method: POST
path: "/api/billing/whatsapp-addon/{account_id}"
tags: ["billing", "billing"]
---

# Create Whatsapp Addon

`POST /api/billing/whatsapp-addon/{account_id}`

## Request

- Base URL: `https://api.dialogbrain.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.dialogbrain.com/api/billing/whatsapp-addon/{account_id}`
- Auth: none declared

Create checkout session for WhatsApp add-on.

Redirects user to Stripe checkout to purchase $30/month add-on
for unlimited WhatsApp sync on the specified account.

## Path parameters

- `account_id` integer, required

## Request body

- WhatsAppAddonRequest
  - `success_url` string, nullable
  - `cancel_url` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway.md) · [All operations](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway/llms.txt) · [OpenAPI document](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway/revisions/77bef09a9209?raw)